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Plan
Site Improvement Plans for The Morton Arboretum Arbor Court & Maze GardenJanuary 22 2003
Christopher B. Burke, Engineering West, Ltd.
Map
Soil Survey, Morton Arboretum, Lisle, Illinois [Septic filter field interpretation]circa 1970
U.S. Soil Conservation Service
Map
Soil Survey, Morton Arboretum, Lisle, Illinois [Urban interpretation]circa 1970
U.S. Soil Conservation Service
Map
Soil Survey, Morton Arboretum, Lisle, Illinois [Wetness hazard interpretation]circa 1970
U.S. Soil Conservation Service
Map
Water Table Potential of Soils Along the North-South Tollway Corridor at The Morton ArboretumApril 1985
Hootman, Rick
Map
Hidden Lake Forest Preserve [site survey, ecological reconstruction, ecosystems/ecological value, slope, hydrology, soils, minerals, cultural improvements, and neighboring land use]circa 1975
Forest Preserve District of DuPage County
Map
Hidden Lake Forest Preserve [site survey, ecological reconstruction, ecosystems/ecological value, slope, hydrology, soils, minerals, cultural improvements, and neighboring land use]circa 1975
Forest Preserve District of DuPage County
Map
Soils Mapped on the Schulenberg Prairie of the Morton Arboretum1990
Hootman, Rick, Allen, Kimberly
Plan
New Soil Mixing Facility and North Vehicle Storage Building at South FarmJuly 24 1989
C. Edward Ware Associates, Inc.